556842708 has 96 divisors (see below), whose sum is σ = 1516032000. Its totient is φ = 176519520.

The previous prime is 556842703. The next prime is 556842731. The reversal of 556842708 is 807248655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556842703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196123 + ... + 198941.

It is an arithmetic number, because the mean of its divisors is an integer number (15792000).

Almost surely, 2^556842708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556842708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (758016000).

556842708 is an abundant number, since it is smaller than the sum of its proper divisors (959189292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556842708 is a wasteful number, since it uses less digits than its factorization.

556842708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2914 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 556842708 is about 23597.5148691552. The cubic root of 556842708 is about 822.7050799426.

The spelling of 556842708 in words is "five hundred fifty-six million, eight hundred forty-two thousand, seven hundred eight".